ML616953111
作者
Scott Tuthill 该用户提供的媒体文件 档案
日期
地点
Santa Cruz River--Twin Peaks Rd.
Pima, Arizona, United States
该地点产生的媒体文件 配图名录- 年龄和性别
- 成鸟,性别未知 - 1
- 发声
- 鸣唱
- 回放
- 未使用回放
媒体文件注释
This is likely the same bird recorded on prior days giving an interesting downward slur twitter like call. The sequence is: 2-3 intro high pitched "cheeps", followed by the downward trill, finishing with 2-3 lower pitched notes. There is not anything like this in Pieplow's book or in the online Peterson library. And, in my memory, this is the only bird I have heard do this. Only processing is applying a 800Hz High Pass Filter and then normalizing to -3db in Audacity - 800Hz was needed to remove heavy road noise.
额外物种
技术信息
- 录音机
- Zoom H5 (48kHz, 24 bit recording)
- 话筒
- Sennheiser MKE600 with 100Hz high pass filter engaged.
- 附件
- 原始文件大小
- 7.27 MB